package com.qianwang.shopmsg.repository;

import java.util.List;
import java.util.Map;

import com.qianwang.shopmsg.entity.Course;

public interface CourseMsgDao {

	public Course loadCourse(long id);
	
	public void addCourse(Course course);
	
	public void updateCourse(Course course);

	public List<Course> listCourseInfos(Map<String, Object> param);

	public int countCourse(Map<String, Object> param);

	public void deleteCourseById(long id);

}
